US5025688A - Expandable drive tool tip for screw retention - Google Patents
Expandable drive tool tip for screw retention Download PDFInfo
- Publication number
- US5025688A US5025688A US07/526,607 US52660790A US5025688A US 5025688 A US5025688 A US 5025688A US 52660790 A US52660790 A US 52660790A US 5025688 A US5025688 A US 5025688A
- Authority
- US
- United States
- Prior art keywords
- fastener
- drive tool
- socket
- compressible member
- retaining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
- B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/526,607 US5025688A (en) | 1990-05-22 | 1990-05-22 | Expandable drive tool tip for screw retention |
EP19910302683 EP0458447A3 (en) | 1990-05-22 | 1991-03-27 | Expandable drive tool tip for screw retention |
JP3218127A JPH08187675A (en) | 1990-05-22 | 1991-05-21 | Screw driver with end for holding expandable screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/526,607 US5025688A (en) | 1990-05-22 | 1990-05-22 | Expandable drive tool tip for screw retention |
Publications (1)
Publication Number | Publication Date |
---|---|
US5025688A true US5025688A (en) | 1991-06-25 |
Family
ID=24098023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/526,607 Expired - Fee Related US5025688A (en) | 1990-05-22 | 1990-05-22 | Expandable drive tool tip for screw retention |
Country Status (3)
Country | Link |
---|---|
US (1) | US5025688A (en) |
EP (1) | EP0458447A3 (en) |
JP (1) | JPH08187675A (en) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19544430C1 (en) * | 1995-11-29 | 1997-05-28 | Hasco Normalien Hasenclever Co | Fixing screw with polygon shaped recess in head for key |
US6286401B1 (en) | 2000-06-08 | 2001-09-11 | Mohammed Ali Hajianpour | Screwdriver with holding feature for socket head screws |
US20050193875A1 (en) * | 2004-03-04 | 2005-09-08 | Sheriff Jackie E. | Temporary self locking drill bit |
US20050268756A1 (en) * | 2004-06-02 | 2005-12-08 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US20050274239A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US20050274238A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
WO2007021850A1 (en) * | 2005-08-12 | 2007-02-22 | Smith & Nephew, Inc. | Fastener retainer and driver |
EP1790310A2 (en) * | 2005-11-28 | 2007-05-30 | ACE Surgical Supply Co., Inc. | Orthodontic bone screw |
US20080161820A1 (en) * | 2007-01-02 | 2008-07-03 | Zimmer Technology, Inc. | Method and apparatus for locating a starting point for a surgical procedure |
US20080190252A1 (en) * | 2007-02-08 | 2008-08-14 | Zimmer, Inc. | Global nail screw retaining screwdriver |
US20080255573A1 (en) * | 2007-04-10 | 2008-10-16 | Zimmer, Inc. | Surgical laser trajectory instrument |
US20090038445A1 (en) * | 2006-11-22 | 2009-02-12 | Sweat Ryan V | Pipe extraction tool |
EP2060241A1 (en) * | 2007-11-15 | 2009-05-20 | Heraeus Kulzer GmbH | Holding device for implant pieces |
US20090299375A1 (en) * | 2008-06-03 | 2009-12-03 | Zimmer, Inc. | Catheter nail targeting guide |
US20100030278A1 (en) * | 2007-08-07 | 2010-02-04 | Hawkes David T | Undercut Screw Feature and Driver |
US20100295257A1 (en) * | 2007-08-31 | 2010-11-25 | Hans-Dieter Mack | Drill chuck |
US20110132154A1 (en) * | 2009-12-08 | 2011-06-09 | Ping-Wen Huang | Wrenching Device |
WO2012006427A2 (en) | 2010-07-07 | 2012-01-12 | Infastech Intellectual Properties Pte. Ltd. | Torque transmission driver |
US20120247284A1 (en) * | 2011-03-28 | 2012-10-04 | Synthes Usa, Llc | Interlock driving instrument |
US8777960B2 (en) | 2011-03-28 | 2014-07-15 | DePuy Synthes Products, LLC | Interlock driving instrument |
US8808307B2 (en) | 2010-10-13 | 2014-08-19 | Pioneer Surgical Technology, Inc. | Driver for a surgical device |
US20170135735A1 (en) * | 2007-12-07 | 2017-05-18 | Nexus Spine, LLC | Instruments, tools, and methods for presson pedicle screws |
US20170303981A1 (en) * | 2016-04-21 | 2017-10-26 | Symmetry Medical Manufacturing, Inc. | Self-retaining screwdriver tip and mating drive feature |
USD855433S1 (en) | 2017-08-09 | 2019-08-06 | Milwaukee Electric Tool Corporation | Screwdriver |
US10882165B2 (en) | 2017-07-25 | 2021-01-05 | Milwaukee Electric Tool Corporation | Drive guide |
USD907452S1 (en) | 2017-07-25 | 2021-01-12 | Milwaukee Electric Tool Corporation | Drive guide |
US10968939B2 (en) | 2011-08-25 | 2021-04-06 | Infastech Intellectual Properties Pte. Ltd. | Tapered lobular driver and fastener |
US11059162B2 (en) | 2017-05-17 | 2021-07-13 | Milwaukee Electric Tool Corporation | Screwdriver |
US11215215B2 (en) | 2011-08-25 | 2022-01-04 | Infastech Intellectual Properties Pte. Ltd. | Tapered lobular driver and fastener |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6610196A (en) * | 1995-08-17 | 1997-03-12 | Institut Straumann Ag | Device for holding small screws using an elastically clamping ring |
DE102007004728A1 (en) * | 2007-01-31 | 2008-08-14 | Volker Biller | Screw insert e.g. bit, has special shape e.g. wing shape, for engagement of screw in form-fit manner, where insert is adjustable and wing shape provides robust material at weakest points between screw and insert |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1058454A (en) * | 1912-10-19 | 1913-04-08 | Desire Fricot | Pipe-holding tool. |
US2506922A (en) * | 1947-02-21 | 1950-05-09 | Robert S Hansen | Screw holding screw driver with expanding bit |
US2562347A (en) * | 1949-08-12 | 1951-07-31 | Louis E Young | Screw holding screw driver |
US3150698A (en) * | 1960-09-08 | 1964-09-29 | H J J Company | Screw-holding screw driver |
US3584667A (en) * | 1966-09-19 | 1971-06-15 | Textron Inc | Coupling arrangement and tools for same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH287325A (en) * | 1951-04-03 | 1952-11-30 | Kienholz Johann | Screwdriver. |
CA1066542A (en) * | 1977-03-07 | 1979-11-20 | Bernard F. Reiland | Lobular socket head fastener with service slot |
US4937927A (en) * | 1986-10-30 | 1990-07-03 | Slinger Manufacturing Company, Inc. | Method of joining a sleeve into a cylinder opening of a reciprocating piston |
US4914798A (en) * | 1988-06-22 | 1990-04-10 | Gentile Charles I | Method for removing gear train assembly or final drive assembly from a power transmission casing |
US4959917A (en) * | 1989-11-01 | 1990-10-02 | Stavros Mavrakis | Choke tube wrench for any gauge shotgun |
-
1990
- 1990-05-22 US US07/526,607 patent/US5025688A/en not_active Expired - Fee Related
-
1991
- 1991-03-27 EP EP19910302683 patent/EP0458447A3/en not_active Withdrawn
- 1991-05-21 JP JP3218127A patent/JPH08187675A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1058454A (en) * | 1912-10-19 | 1913-04-08 | Desire Fricot | Pipe-holding tool. |
US2506922A (en) * | 1947-02-21 | 1950-05-09 | Robert S Hansen | Screw holding screw driver with expanding bit |
US2562347A (en) * | 1949-08-12 | 1951-07-31 | Louis E Young | Screw holding screw driver |
US3150698A (en) * | 1960-09-08 | 1964-09-29 | H J J Company | Screw-holding screw driver |
US3584667A (en) * | 1966-09-19 | 1971-06-15 | Textron Inc | Coupling arrangement and tools for same |
Non-Patent Citations (3)
Title |
---|
Line Head System, Inc., Fastening System brochure, date approximately 1990, General Reference. * |
Snap on Medical Products, Captive Twist information sheet, date approximately 1990, General Reference. * |
Snap-on Medical Products, "Captive Twist" information sheet, date approximately 1990, General Reference. |
Cited By (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19544430C1 (en) * | 1995-11-29 | 1997-05-28 | Hasco Normalien Hasenclever Co | Fixing screw with polygon shaped recess in head for key |
US6286401B1 (en) | 2000-06-08 | 2001-09-11 | Mohammed Ali Hajianpour | Screwdriver with holding feature for socket head screws |
US20050193875A1 (en) * | 2004-03-04 | 2005-09-08 | Sheriff Jackie E. | Temporary self locking drill bit |
US7040202B2 (en) * | 2004-06-02 | 2006-05-09 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US20050268756A1 (en) * | 2004-06-02 | 2005-12-08 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US20050274239A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US20050274238A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US7059222B2 (en) * | 2004-06-15 | 2006-06-13 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
US7104168B2 (en) * | 2004-06-15 | 2006-09-12 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
WO2007021850A1 (en) * | 2005-08-12 | 2007-02-22 | Smith & Nephew, Inc. | Fastener retainer and driver |
US20080215099A1 (en) * | 2005-11-28 | 2008-09-04 | Balfour Alan R | Orthodontic bone screw |
EP1790310A2 (en) * | 2005-11-28 | 2007-05-30 | ACE Surgical Supply Co., Inc. | Orthodontic bone screw |
EP1790310A3 (en) * | 2005-11-28 | 2007-09-26 | ACE Surgical Supply Co., Inc. | Orthodontic bone screw |
US20090038445A1 (en) * | 2006-11-22 | 2009-02-12 | Sweat Ryan V | Pipe extraction tool |
US20080161820A1 (en) * | 2007-01-02 | 2008-07-03 | Zimmer Technology, Inc. | Method and apparatus for locating a starting point for a surgical procedure |
US20080190252A1 (en) * | 2007-02-08 | 2008-08-14 | Zimmer, Inc. | Global nail screw retaining screwdriver |
US20080255573A1 (en) * | 2007-04-10 | 2008-10-16 | Zimmer, Inc. | Surgical laser trajectory instrument |
US20100030278A1 (en) * | 2007-08-07 | 2010-02-04 | Hawkes David T | Undercut Screw Feature and Driver |
US8156847B2 (en) * | 2007-08-07 | 2012-04-17 | Alphatec Spine, Inc. | Undercut screw feature and driver |
US20120216658A1 (en) * | 2007-08-07 | 2012-08-30 | Alphatec Spine, Inc. | Undercut screw feature and driver |
US20100295257A1 (en) * | 2007-08-31 | 2010-11-25 | Hans-Dieter Mack | Drill chuck |
EP2060241A1 (en) * | 2007-11-15 | 2009-05-20 | Heraeus Kulzer GmbH | Holding device for implant pieces |
US20170135735A1 (en) * | 2007-12-07 | 2017-05-18 | Nexus Spine, LLC | Instruments, tools, and methods for presson pedicle screws |
US9801667B2 (en) * | 2007-12-07 | 2017-10-31 | Nexus Spine, L.L.C. | Instruments, tools, and methods for presson pedicle screws |
US20090299375A1 (en) * | 2008-06-03 | 2009-12-03 | Zimmer, Inc. | Catheter nail targeting guide |
US20110132154A1 (en) * | 2009-12-08 | 2011-06-09 | Ping-Wen Huang | Wrenching Device |
US8371191B2 (en) * | 2009-12-08 | 2013-02-12 | New Way Tools Co., Ltd. | Wrenching device |
WO2012006427A2 (en) | 2010-07-07 | 2012-01-12 | Infastech Intellectual Properties Pte. Ltd. | Torque transmission driver |
US9682464B2 (en) | 2010-07-07 | 2017-06-20 | Infastech Intellectual Properties Pte Ltd | Torque transmission driver |
US9815180B2 (en) | 2010-07-07 | 2017-11-14 | Infastech Intellectual Properties, PTE. LTD. | Torque transmission driver |
US10022844B2 (en) | 2010-07-07 | 2018-07-17 | Infastech Intellectual Properties Pte. Ltd. | Torque transmission driver |
US8808307B2 (en) | 2010-10-13 | 2014-08-19 | Pioneer Surgical Technology, Inc. | Driver for a surgical device |
US8777960B2 (en) | 2011-03-28 | 2014-07-15 | DePuy Synthes Products, LLC | Interlock driving instrument |
US20120247284A1 (en) * | 2011-03-28 | 2012-10-04 | Synthes Usa, Llc | Interlock driving instrument |
US10968939B2 (en) | 2011-08-25 | 2021-04-06 | Infastech Intellectual Properties Pte. Ltd. | Tapered lobular driver and fastener |
US11215215B2 (en) | 2011-08-25 | 2022-01-04 | Infastech Intellectual Properties Pte. Ltd. | Tapered lobular driver and fastener |
US20170303981A1 (en) * | 2016-04-21 | 2017-10-26 | Symmetry Medical Manufacturing, Inc. | Self-retaining screwdriver tip and mating drive feature |
US11059162B2 (en) | 2017-05-17 | 2021-07-13 | Milwaukee Electric Tool Corporation | Screwdriver |
US11717951B2 (en) | 2017-05-17 | 2023-08-08 | Milwaukee Electric Tool Corporation | Screwdriver |
USD907452S1 (en) | 2017-07-25 | 2021-01-12 | Milwaukee Electric Tool Corporation | Drive guide |
US10882165B2 (en) | 2017-07-25 | 2021-01-05 | Milwaukee Electric Tool Corporation | Drive guide |
USD962733S1 (en) | 2017-07-25 | 2022-09-06 | Milwaukee Electric Tool Corporation | Drive guide |
US11642765B2 (en) | 2017-07-25 | 2023-05-09 | Milwaukee Electric Tool Corporation | Drive guide |
USD911140S1 (en) | 2017-08-09 | 2021-02-23 | Milwaukee Electric Tool Corporation | Screwdriver |
USD855433S1 (en) | 2017-08-09 | 2019-08-06 | Milwaukee Electric Tool Corporation | Screwdriver |
Also Published As
Publication number | Publication date |
---|---|
EP0458447A2 (en) | 1991-11-27 |
EP0458447A3 (en) | 1992-07-08 |
JPH08187675A (en) | 1996-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5025688A (en) | Expandable drive tool tip for screw retention | |
US5237893A (en) | Driver with fastener retention means | |
US5019080A (en) | Drive system for prosthetic fasteners | |
US4787278A (en) | Tool bit driver with spring retainer | |
CA1125058A (en) | Fastener and driver assembly having a series of flutes and lobes | |
US3501993A (en) | Setscrew with rotatable plastic end | |
US4970922A (en) | Torque driving tool and retainer for driven member | |
US5531143A (en) | Screwdriver with replaceable bit assembly | |
JP7198467B2 (en) | fastener extractor | |
US6152000A (en) | Driver bit and driver | |
US4480514A (en) | Driving tool for tamper resistant screw | |
US5279187A (en) | Expandable jaw broken bolt extractor | |
JP2020527465A (en) | Cutting tool body with holding member for holding the cutting tool and connecting screws | |
US4779494A (en) | Screwdriver having screw gripping feature | |
US7140281B1 (en) | Elastic connection wedge wrench | |
US4416173A (en) | Wrench adapter | |
US5566595A (en) | Socket mounting arrangement | |
US5562547A (en) | Self-attachment screw | |
US4106178A (en) | Threaded stud driving tool | |
US6609862B2 (en) | Tool bit | |
JP2007177886A (en) | Expansion type fastener | |
EP0083860A2 (en) | A drive attachment for a power drill or like tool | |
US4824280A (en) | Locking adapter for interconnecting a drivable element to a drive tool | |
EP1436512A1 (en) | Tanged screw thread inserts | |
EP0433284B1 (en) | Locking socket wrench drive device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: RYDER INTERNATIONAL CORPORATION, A CORP. OF DE, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:DAVIS, RICHARD M.;REEL/FRAME:005377/0504 Effective date: 19900517 |
|
AS | Assignment |
Owner name: TEXTRON INC., A CORP OF DE, ILLINOIS Free format text: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST;ASSIGNOR:RYDER INTERNATIONAL CORPORATIN;REEL/FRAME:005518/0854 Effective date: 19901015 |
|
AS | Assignment |
Owner name: TEXTRON INC. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:RYDER INTERNATIONAL CORPORATION, A CORP. OF DE;REEL/FRAME:005957/0211 Effective date: 19911017 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: ATRION MEDICAL PRODUCTS, INC., ALABAMA Free format text: MERGER;ASSIGNOR:RYDER INTERNATIONAL CORPORATION;REEL/FRAME:008519/0569 Effective date: 19961211 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 19990625 |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |